1104208620 has 24 divisors (see below), whose sum is σ = 3091784304. Its totient is φ = 294455616.

The previous prime is 1104208607. The next prime is 1104208621. The reversal of 1104208620 is 268024011.

It is not an unprimeable number, because it can be changed into a prime (1104208621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9201679 + ... + 9201798.

It is an arithmetic number, because the mean of its divisors is an integer number (128824346).

Almost surely, 2^1104208620 is an apocalyptic number.

1104208620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104208620 is an abundant number, since it is smaller than the sum of its proper divisors (1987575684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1104208620 is a wasteful number, since it uses less digits than its factorization.

1104208620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18403489 (or 18403487 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1104208620 is about 33229.6346654609. The cubic root of 1104208620 is about 1033.5949475191.

The spelling of 1104208620 in words is "one billion, one hundred four million, two hundred eight thousand, six hundred twenty".